The boxer’s August 2017 fight versus Conor McGregor generated more than $550 million in revenue, with Money Mayweather earning $275 million, securing him the No. 1 spot for the second year since 2015.

George Clooney ($239 mil) is in the No. 2 spot after British liquor giant Diageo purchased Casamigos, the tequila company Clooney cofounded, giving him the best annual take-home of his—or any actor’s—career. Kylie Jenner ($166.5 mil) returns to the list at No. 3, a significant jump from the 2017 newcomer’s spot at No. 59, followed by Judge Judy Sheindlin ($147 mil) at No. 4. Dwayne ‘The Rock’ Johnson, earning $124 million, rounds out the top five. The Rock nearly doubled his 2017 $65 million payday, and his acting-related earnings are the largest ever recorded in the 20 years Forbes has tracked the Celebrity 100.